Macbook fan noise

My 2015 macbook pro started making a loud fan noise all of a sudden for about 10 seconds and then back to silent. is this normal ? The sound was more like a jet plane

When does it do that?
Try resetting the SMC
Intel-based Macs: Resetting the System Management Controller (SMC)

Similar Messages

Macbook fan noise and heat

Hi .Help
Excessive fan noise and heat during use: Safari, or watching movies, etc.
15-inch MacBook Pro with Rtina Display 2013 OS X 10.9.2

Santa Rosa Macbook fan noise fix, sort of

I don't know how many of you guys noticed this, but when I got the new Santa Rosa MB it was definitely louder than my previous C2D Macbook. Even when idle doing nothing.
I found out that the lowest rpm on the new Santa Rosa goes at 1800, which in a quiet room at night is way to loud personally.
In order to fix it just download fan control 1.2 and then put the lowest RPM setting to 1000. For me that instantly made the MB super quiet again.
Hope that helps to those that wish more silence out of the Santa Rosa books.

I made an appointment at the Apple Store I got it from (4 days after I purchased). I told them about the weird clicking noise and they took it to the back (store was pretty loud) and came back in a few minutes and offered to exchange it since I was within my 14 days. The new one is way quieter and only makes fan noise with intensive processes (as expected). Doing some research after the fact, I believe my issue was the ticking/clicking one described here: http://www.appledefects.com/wiki/index.php?title=MacBook#.22Mooing.22fan_noise.2C_Ticking.2FClicking_Fannoise Overall, they handled it pretty well (I was prepared to field an inquisition about this manufacturing flaw, luckily I didn't have to and they recognized the problem pretty quickly), and I'm finally enjoying my new MacBook.

Macbook Fan Noise at Low RPMs

My Macbook makes an annoying buzzing noise when the fan is running at low rpms. It sounds almost like a motor running and is very irregular. If I use smc fan control to up the rpms to near 3000 this noise stops and becomes the usual noise for a fan running at higher rpms.
Is my fan broken or put in incorrectly? Is there anything I can do?

To add to Michael's statement. There is a 14 day window for returns. If you just got it return it and get a different one.

Late 2006 Macbook fan noise - How much does it cost to replace a noisy fan?

Hi there,
I have a late 2006 Macbook that has served me well over the last four years or so. Unfortunately, the fan is now making one heck of a racket (almost as soon as you switch the machine on).
I gather this is a relatively common problem with this generation of Macbook and can be fixed by replacing the fan. I'm not proficient enough to do this myself so will likley have to take it to an Apple Store to get it done. I wondered whether anyone else had already done this and if so how much it cost them and how long it took? Any info / tips warmly welcomed.
Thanks,
James

I suggest you do a search for MacBook repairs. There are many shops that will do it cheaper than Apple. Most can give a quote on a known repair online.

Detailed Stat Macbook Fan Question

Dear Apple Community,
After quite some time spent online sifting through threads related to macbook fan noise, overheating, and everything related to it i have finally decided to ask directly for some guidance as i have yet to find a clear solution.
My problem, like many, is that the moment i start using my CPU more than just a few % , temperatures soar out of control and i guess as a result so does my fan.
I have double-triple check alternate causes for this problem. Definately not the printer-que issue as some have posted before.
It is 100% as soon as i go out of idle and use CPU problem starts and noise because problematic when sitting in library.
Here is a quick table on what happens when i go from using just excel to starting and using flash animations/journals/magazines and then back to idle again.
CPU USAGE
CPU: T
HEATSINK A/B T
Exhaust
Idle
1-2%
52
49/49
1802
Flash 1min
87-90%
94
74/72
6200
Flash 5min
70-80%
87
71/72
6212
Flash 10min
70%
85
72/70
6196
Idle 5min
1-5%
54
50/50
2134
Idle 10min
1-5%
56
50/50
1797
(Above stats are from iSTAT Pro. (CPU usage verified via Disk Utility activity monitor).
Here are the stats of my Black Macbook 13'..
Model Name:          MacBook
Model Identifier:          MacBook2,1
Processor Name:          Intel Core 2 Duo
Processor Speed:          2.16 GHz
Number Of Processors:          1
Total Number Of Cores:          2
L2 Cache:          4 MB
Memory:          2 GB
Bus Speed:          667 MHz
System Version:          Mac OS X 10.6.8 (10K549)
My questions is what i can do to be able to work with normal programs without my mac going crazy? Is it thermal paste problem? Fan seems to work, but maybe i need to open up and either clean with compressed air or replace fan? Other solution?
Thank you for taking time to respond.
Best regards.
Magnus

i have also been looking at this thread:
Flash Player Eating Up CPU, Bogging Down System
However my problem has started within the past 6 months or so..and i defiately have been taxing computer before. Not only with fp usage.

HT3964 How do I stop my Macbook from overheating and making a fan noise?

My Macbook Pro 17 Inch keeps overheating and making a fan noise after I use it for... say... an hour.
I use Windows on my Macbook, is this related to my problem? If not, do I need to get my fan replaced?
It gets annoying whenever I play a game, and then suddenly my Mac goes to sleep for no reason (probably due to overheating).
The fan noise is kept to a minimal when I use a web browser, or listen to music, but it goes up when I start an application.

Since overheating is something the computer tries to prevent, it will shut down if the temps get too hot, thus your experience is not overheating.
You can have a look at Activity Monitor (Menu Bar > View > Show All Processes) and then sort by CPU to see what the culprit is during downloading.
A hot Mac is not that big of a problem, the fan takes care of the heat and if you do not mind the noise, then that is it.

Macbook pro- OSX lion 10.7.2 fan noise

I just bought a macbook pro laptop, upgraded it to the Lion version, it is now 10.7.2, with processor of 2.7 GHz intel core i7, memory of 8GB, 1333 MHz DDR3. Whenever I am on a program like imovie, safari, iphoto, charging my smartpen...etc.... the fans goes off like crazy. It lasts for a very long time. Sometimes the noise get so bad, it goes from loud to louder...... I don't know what the problem is.
I am a new mac user, I have no idea how to install, delete, clean softwares. Please help?? Thank You ...

Thanks a lot for replying, but what exactly does the istat widget program do?
Also, the fan noise seems like a normal noise every time I launch a program, but it's getting to the point where I am frustrated(annoyed) of the fan noise. I would've thought that upgrading to a Mac book would cause less fan noise because of it's high processor. Sometimes I feel like I should go back to a Dell or HP because of this problem, but at the same time, I love my laptop. ;)

Constant fan noise on macbook pro

Hello, my macbook pro (mid 2010 model, 13 inch, 2.4 ghz intel core duo 2 running Mountain lion) is experiencing constant fan activity at very high speed. The CPU however is only used at 9% of its capabilities top. The problem occured after a freeze in adobe Lightroom, since then, the fan noise start as soon as the computer starts (except if i press some keys before i turn it on for some reason, the noise would come back if i shut down the computer and restart it, or simply close it). I'm dully aware that it is normal that the fan is constantly working, but not usually at such high speed (top speed of the system), I checked all the major solutions offered on the net so far with no success (reset SMC, reset Pram, checked if i had some printer activity on the waiting list, checked the activity monitor for any particular demanding activity or tasks and finally i tried to run an apple harware test to see if some temperature probes are broken on the motherboard, however my computer for some reason is not taken care of...).
I also would like to mentionned that i change the original hard-drive not long ago for a hybrid harddrive (seagate momentus XT), yet the problem did not start after the change.
if you do not think of any solutions, you could maybe tell me if its problematic for my computer's fan to run at full speed..
thank you very much for any help you could provide and sorry for the eventual mistakes in english (its not my first language).

Re: Apple Hardware Test. There was no original install disk, as i downloaded mountain lion. While the connection was established to access to Apple hardware test, the test could not run on my mac, the AHT program said that my machine was not supported.
thank you for your diagnostic, it seemed to be a logical explanation, however, thanks to a monitor program i could check that my processor was running under normal temperatures (35°c to 75°c) so at least the temperature informations seems to be correctly assessed by the sensor.

My 2008 Macbook Pro makes a loud fan noise.

Hello -
I bought my 15" macbook pro back in October 2008. I was very happy with my purchase due to the machine's performance. But over the past year I have noticed an increase in the fan noise. It almost sounds like it's hitting against something at a very high speed, hense this irregular fan noise. The noise also increases drastically when I am working on Photoshop or InDesign. I also partitioned my hard-drive to hold windows so I can work on AutoCad.....noise increases also as I work on my machine.
Why is this happening? Could this loud fan noise damage any internal component to the machine? Should I bring it in to Apple immediately?
Thank you!

Some of the applications that you mention are somewhat CPU intensive which creates heat and results in fan speed increase and hence additional noise (to state the obvious). However if you are experiencing excessive noise when CPU loads are modest it could be that your fans are failing as all mechanical devices eventually will or you may have 'schmutz' inside that is the cause of the unwanted noise.
I suggest you open the MBP and see if there is any dust in the fans that may very well be affecting their performance. After 4 years, this is not an uncommon situation and it could be the solution to the problem.
If not, then you may consider getting replacements from iFixit or Powerbook Medic and replace them your self. It is not rocket science in this instance. If you suffer from chronic fingerfumbilitis, then have the Apple store do it for you.
Ciao.

Extreme fan noise on Retina Macbook Pro "15 2012

My Macbook runs very loud without intensive apps open when I connect it to a Thunderbolt Display for over an hour. I have tested this to great length, it doesn't matter whether it's photoshop, microsoft word or google chrome that's running, it's the fact that it has to power an external display.
I have taken it to Apple Support, however they perform their cooling system tests in 18 degree airconditioning so it's impossible to demonstrate how loud it gets at normal room temperature.
I presented this problem twice within my warranty period, but Apple will simply do their test and deny any problem as the fans barely start up in the cold test environment. They did say that if my laptop overheats and becomes damaged, they will cover the damages because I made the complaint within the warranty period. Now my warranty has expried (I simply didn't have time to waste taking the computer to Apple again within the last two months).
Is there anything I can do to get my laptop fixed? I'm pretty sure the graphics card was faulty to begin with as it cannot take the load of a Thunderbolt Display over an extended period. There are so many documented cases of issues concerning fan noise and overheating with the 2012 rMBP, is Apple not going to do anything about it?!

High CPU usage will make the fans run faster (luder) you can try a SMC reset:
http://support.apple.com/kb/HT3964
Follow directions for a battery that should not remove yourself. Also have the Apple tech make sure you do not have a bad temp sensor.

Macbook pro retina start to make loud fan noise and work slow

I bought macbook pro retina display less than one years ago. For some reason my macbook pro has been making loud fan noise for about five mounth. Whenever macbook pro makes the noise, all the programs start to run slow. Typing, opening safari, and etc takes forever. It takes 20min to 40min for the noise to stop. At first, the macbook pro made noise once or twice in a day, but now it's making the noise frequently; It happens every 2-3 hours. It got to the point where it start to annoying me. Is there a way for me to fix this issue? If not, can I use one year warrenty to fix this problem? Thank you.

If your Mac works slowly when fans turn on, it's quite possible that there's a process which is eating the CPU and/or RAM.
Open Activity Monitor (in /Applications/Utilities), select "All Processes" above "Show" (in the toolbar) and then, order the processes by CPU usage. Do you see any process which is consuming more CPU or RAM? If so, tell us the name.
Additionally, you can reset the SMC > http://support.apple.com/kb/HT3964

MacBook 5,1 Fan Noise During Normal Operation

Recently, my MacBook 5,1 with an Intel Core 2 Duo processor and 4GB of RAM has started making loud fan noises. The fan speed is steady at around 2,000 RPM (I belive this is normal), and the CPU temperature is staying around 60 degress celcius (also normal, I believe). I have done an SMC reset, done some troubleshooting, Activity Monitor isn't showing anything abnormal, and I have not installed anything recently or been using the machine in any way I haven't in the three years I've owned it.
Is the fan broken in some way? Is the MacBook just aging? Should I take this issue to a Genius Bar?

A lot of people have the same problem with the iX core macs. You can try Fan Control to gain manual override of the fan speed, if it bothers you, but I have to warn you, that semiconductors should not reach a temperature higher than 85C (185F), as some semiconductors will lose their conductivity above 85C. I don't exactly know what materials are there in the iX CPUs, but just to stay safe, don't go over 85C if not necessary. Also you should know, that if a semiconductor operates on high temperatures, it can lose its conductivity sooner than it should (think 25 years instead of 28), so use carefully. You can download Fan Control form http://www.lobotomo.com/products/FanControl/
Regards,
Gábor

When I run multiple Microsoft powerpoint files at a time on my MacBook Air, it simply gets hotter and generates little noise (most probably fan noise). Will this make any effect on life span of MBAir??

When I run multiple Microsoft powerpoint files at a time on my MacBook Air, it simply gets hotter and generates little noise (most probably fan noise). Will this make any effect on life span of MBAir??

Theoretically, yes.
Heat, and heat cycling certainly do take a toll on even solid state components. I have several "very old" Macintosh computers, and the logic boards exhibit the effects.
The fan too, running at higher speeds, does eventually cause wear. More than anything, the higher airflow leads to a higher propensity for dust accumulation on the fan, and the heat exchangers.
In practical terms though, maybe not so much. If you plan on having your computer exhibit a reasonable useful life before you retire it or upgrade, you may never experience any of the detrimental effects. I rarely use a computer longer than 3 years, before I sell, give it away, or just stop using it.
Personally, I wouldn't worry about it. Your computer is well designed to give you a long life, even in the manner in which you describe. Take care of it, but use it for what you bought it for. Nothing you mention is in any way, abuse.

MacBook Pro Loud Fan Noise

I am having issues with my MacBook Pro's fan running really loud and getting very hot. Can you please help based on the 'Activity Manager' saved file below?
Active Memory: 721.5 MB
Free Memory: 2.44 GB
Wired Memory: 561.3 MB
Used Memory: 1.43 GB
Inactive Memory: 185.8 MB
Total VM: 137.72 GB
Number of processes: 55
PID    Process Name              User       CPU      Real Mem        Virtual Mem
0      kernel_task               root       5.9      200.7 MB        2.39 GB
1      launchd                   root       0.0      1.3 MB          2.36 GB
10     kextd                     root       0.0      5.5 MB          2.36 GB
11     DirectoryService          root       0.0      5.5 MB          2.36 GB
12     notifyd                   root       0.0      640 KB          2.34 GB
13     syslogd                   root       0.0      768 KB          2.36 GB
14     configd                   root       0.0      3.5 MB          2.38 GB
15     blued                     root       0.0      4.5 MB          2.36 GB
16     diskarbitrationd          root       0.0      1.6 MB          2.35 GB
17     distnoted                 daemon     0.0      1.4 MB          2.35 GB
18     mDNSResponder             _mdnsrespo 0.0      2.4 MB          2.36 GB
23     securityd                 root       0.0      2.7 MB          2.36 GB
26     ntpd                      root       0.0      1.1 MB          2.32 GB
27     krb5kdc                   root       0.0      2.0 MB          2.35 GB
31     usbmuxd                   _usbmuxd   0.0      2.1 MB          2.36 GB
32     SystemStarter             root       0.0      1.0 MB          2.35 GB
36     RFBRegisterMDNS           root       0.0      1.8 MB          2.33 GB
38     mds                       root       0.1      35.5 MB         2.55 GB
39     loginwindow               Lease      0.0      7.9 MB          2.63 GB
40     KernelEventAgent          root       0.0      1.0 MB          2.34 GB
42     hidd                      root       1.4      1.6 MB          2.35 GB
43     fseventsd                 root       0.0      2.0 MB          2.36 GB
45     dynamic_pager             root       0.0      796 KB          2.32 GB
52     autofsd                   root       0.0      1.0 MB          2.34 GB
55     PocketCloudService        root       0.0      3.5 MB          637.8 MB
56     vpnagentd                 root       0.0      3.2 MB          621.0 MB
73     coreservicesd             root       0.3      20.2 MB         2.38 GB
75     WindowServer              _windowser 3.7      52.6 MB         3.02 GB
78     TiVoDesktop               root       0.1      57.6 MB         908.9 MB
84     cvmsServ                  root       0.0      852 KB          2.33 GB
97     coreaudiod                _coreaudio 0.0      2.7 MB          2.36 GB
100    launchd                   Lease      0.0      1.0 MB          2.36 GB
104    Dock                      Lease      0.0      12.3 MB         2.65 GB
105    SystemUIServer            Lease      0.0      20.5 MB         2.71 GB
106    Finder                    Lease      0.1      15.1 MB         2.66 GB
109    pboard                    Lease      0.0      860 KB          2.32 GB
110    fontd                     Lease      0.0      7.2 MB          2.40 GB
118    UserEventAgent            Lease      0.0      7.3 MB          2.38 GB
121    ARDAgent                  Lease      0.0      3.0 MB          2.61 GB
127    AirPort Base Station Agen Lease      0.0      5.8 MB          2.64 GB
131    imagent                   Lease      0.0      14.6 MB         2.63 GB
139    Apple80211Agent           Lease      0.0      13.1 MB         10.69 GB
140    applepushserviced         root       0.0      6.2 MB          2.37 GB
141    AppleVNCServer            Lease      0.0      3.8 MB          2.60 GB
150    Safari                    Lease      0.0      94.6 MB         3.78 GB
152    Safari Web Content        Lease      0.3      187.5 MB        3.82 GB
163    mdworker                  Lease      0.0      11.8 MB         2.38 GB
184    cvmsComp_x86_64           Lease      0.0      6.0 MB          2.34 GB
188    Activity Monitor          Lease      5.6      28.9 MB         2.76 GB
190    activitymonitord          root       0.6      1.3 MB          2.33 GB
191    Quick Look Helper         Lease      0.0      76.1 MB         3.98 GB
194    cvmsComp_i386             Lease      0.0      2.8 MB          599.1 MB
196    ocspd                     root       0.0      1.4 MB          2.34 GB
199    SpotifyWebHelper          Lease      0.0      2.2 MB          873.6 MB
203    SFLIconTool               Lease      0.0      1.1 MB          2.33 GB

Hello, LeaseBL.
Thank you for visiting Apple Support Communities.
Try resetting the System Management Control to see if the fan noise ceases. Also, make sure there are no obstructions to the fan as well as the portable is on a flat surface when in use.
Intel-based Macs: Resetting the System Management Controller (SMC)
http://support.apple.com/kb/HT3964
Cheers,
Jason H.

Macbook fan noise

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